The couple met on the set of their 2011 film, "The Rum Diary" and began dating shortly after it, reported the Hollywood Life. "Johnny recently surprised her with USD 50,000 Neil Lane diamond drop earrings," a source said.
Heard has recently said in an interview that she does not like to discuss about her private life. "It's not part of my professional life. I want to be an artist.
I don't want to be a celebrity "You can find pictures of me [on the Internet] pumping gas, picking up dry cleaning, walking my dog, but nowhere are you going to find pictures of me hanging around at some nightclub," she had said.